| 库仑定律与毕奥-萨伐尔定律 |
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| 引用本文： | 陈钺 刘发科. 库仑定律与毕奥-萨伐尔定律[J]. 湖南理工学院学报：自然科学版, 2005, 18(3): 34-36 |
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| 作者姓名： | 陈钺 刘发科 |
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| 作者单位： | 湖南理工学院物电系 湖南岳阳414006(陈钺)，湖南理工学院物电系 湖南岳阳414006(刘发科) |
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| 摘 要： | 应用狭义相对论研讨电磁场基本定律,由库仑定律和洛伦兹变换推导出毕奥—萨伐尔定律。依据两相对匀速直线运动的惯性参考系,以两惯性参考系之间力的洛伦兹变换为基础,分析两点电荷之间的相互作用力,导出洛伦兹力公式,定义磁感应强度,最后推导出毕奥一萨伐尔定律。
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| 关 键 词： | 库仑定律 毕奥—萨伐尔定律 洛伦兹变换 磁感应强度 |
| 文章编号： | 1672-5298（2005）03-0034-04 |
| 收稿时间： | 2005-05-08 |
| 修稿时间： | 2005-05-08 |
Coulomb Law and Biot-Savart Law |
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| CHEN Yue, LIU Fa-ke. Coulomb Law and Biot-Savart Law[J]. Journal of Hunan Institute of Science and Technology, 2005, 18(3): 34-36 |
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| Authors: | CHEN Yue LIU Fa-ke |
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| Abstract: | This paper studies electromagnetic's basic law through the special theory of relativity.It has inferred Biot-Savart Law by Coulomb Law and Lorent z Transformation.According to two inertial reference frames,based on Lorentz Tra nsformation of the force,the paper analyses the interforces of two point charges,and brings about the formula of Lorentz force,thus defining magnetic indction. At Last,we have deduced Biot-savart Law. |
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| Keywords: | Coulomb Law Biot-Savart Law Lorentz Transformation magnetic induct ion |
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